Foot Pain In The Heel

Most people have a gap under the arch of their foot when they are in a standing position. The arch, the inner part of the foot is slightly raised off the ground. People with flat feet or fallen arches either have no arch, or it is very low. The feet of people with flat feet may roll over to the inner side when they are standing or walking, and the feet may point outwards as a result.

Causes

A fallen arch occurs because one of the main structures that support the arch has broken or torn. Usually it occurs without trauma, although a small injury associated with the onset of the pain is often recalled, it is sometimes difficult to determine whether the injury was clearly big enough to permanently injure the leg. I suspect that even before the symptoms that the structure that broke was weakening and the injury was simply the ?needle that broke the camels back?. The structure that is most commonly torn is the posterior tibial tendon. This tendon is attached to a muscle on the inside of the back of the ankle, and runs along the medial malleolus, the bony prominence on the inside of the ankle, to attach to a bone in the arch called the navicular bone. It usually begins to weaken and stretch along the back of the medial malleolus. It often begins as a swelling and the arch flattens over the next several weeks to months. As the arch flattens, other structures that support the arch begin to stretch and tear. The bones along the outside of the ankle begin to crush together, causing pain and swelling in this are, and the toes may tilt to the outside as the arch collapses. It is not known why this process begins. It is often associated with diabetes and rheumatoid arthritis and other inflammatory diseases. It also is more common as a person enters the fifty to seventy year age range. ?Fallen arches? are much more common in people who are already flat footed.

Symptoms

Most people do not exhibit any symptoms of flat feet, but if the condition is due to an underlying problem, symptoms can include foot pain, mainly in the arch or heel areas, difficulty standing on tiptoes, swelling that occurs on the inside of the ankle, pain in the calf, knee, hip, or lower leg area, both feet lie flat on the ground with no gap, Shoes may not fit properly, heel may tilt away from the midline of the body more than usual, absence of foot arch when standing. If you are experiencing these symptoms and have flat feet, you should consider seeing your doctor or a podiatrist immediately for an examination.

Diagnosis

Determining whether you have fallen arches may be as easy as looking at the shape of the middle bottom of your foot. Is there any kind of arch there? If you cannot find any kind of arch, you may have a flat foot. There are, however, other ways to decide in case you're still not sure. Another way to figure out if you have flat feet is to look at a few pairs of your shoes. Where do you see the most wear on the heels? If you notice significant wear in the heel and the ball of the foot extending to the big toe, this means you are overpronating. Overpronators roll their feet too far inward and commonly have fallen arches. To figure out if you have flat feet, you can also do an easy test. Get the bottoms of your feet wet and then step on to a piece of paper carefully. Step off the paper and take a look at the print your foot made. If your print looks like the entire bottom of a foot, your feet are flat. People with an arch will be missing part of the foot on their print since the arch is elevated off of the paper. Regular visits to your podiatrist are highly recommended.

Some of the aspects of the pain with a ?fallen arch? are related to the crushing of the joints of the outside of the foot and from the stretching of ligaments and tendons of the inside of the foot. Unfortunately, some parts of the damage from the fallen arch, the weakness in the tendons and the new shape of the foot, are not correctable without surgical reconstruction. The first goal is to stabilize the collapsed arch. This can be done through braces. If the deformity is mild, an over-the-counter arch support may be sufficient. In more severe deformities an hinged or solid ankle brace may be necessary. Rehabilitative exercises under the supervision of a physical therapist will help increase the strength of the remaining muscles. Stiffness of certain tendons including the Achilles and hamstring is also very helpful as tightness in these structures is very common in people with ?fallen arches?. Postural training is necessary. A short period of casting or walking in a cast boot will improve swelling of a recent partial tear of the tendons and ligaments on the inside of the ankle. Nonsteroidal anti-inflammatory medications such as ibuprofen, and naprosyn can help to relieve the pain, but do not heal the injuries associated with this or decrease the swelling significantly. Surgical reconstruction is available if the pain cannot be controlled reasonably with these measures.

Surgical Treatment

Generally one of the following procedures is used to surgically repair a flat foot or fallen arch. Arthrodesis. One or more of your bones in the foot or ankle are fused together. Osteotomy. Correcting alignment by cutting and reshaping a bone. Excision. Removing a bone or a bone spur. Synovectomy. Cleaning the sheath that covers the tendon. Tendon transfer. Using a piece of one tendon to lengthen or replace another. Arthroereisis. placing a small device in the subtalar joint to limit motion. For most people, treatment is successful, regardless of the cause, although the cause does does play a major role in determining your prognosis. Some causes do not need treatment, while others require a surgical fix.

Prevention

Going barefoot, particularly over terrain such as a beach where muscles are given a good workout, is good for all but the most extremely flatfooted, or those with certain related conditions such as plantar fasciitis. Ligament laxity is also among the factors known to be associated with flat feet. One medical study in India with a large sample size of children who had grown up wearing shoes and others going barefoot found that the longitudinal arches of the bare footers were generally strongest and highest as a group, and that flat feet were less common in children who had grown up wearing sandals or slippers than among those who had worn closed-toe shoes. Focusing on the influence of footwear on the prevalence of pes planus, the cross-sectional study performed on children noted that wearing shoes throughout early childhood can be detrimental to the development of a normal or a high medial longitudinal arch. The vulnerability for flat foot among shoe-wearing children increases if the child has an associated ligament laxity condition. The results of the study suggest that children be encouraged to play barefooted on various surfaces of terrain and that slippers and sandals are less harmful compared to closed-toe shoes. It appeared that closed-toe shoes greatly inhibited the development of the arch of the foot more so than slippers or sandals. This conclusion may be a result of the notion that intrinsic muscle activity of the arch is required to prevent slippers and sandals from falling off the child?s foot.